In the video two of the men are seen dressed in flowing black robes - reminiscent of the Dementors who haunt the wizard jail in the Harry Potter franchise.
Friday headlines: Mum denied emergency screening by GP after finding lump diagnosed with cancer dailyrecord.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailyrecord.co.uk Daily Mail and Mail on Sunday newspapers.